国家/地区 印度（4）
IPC部 A（2） B（2） C（2）
H（2）
IPC大类 B01（2） C01（2）
IPC小类 C01B（2）
IPC C01B032/23（2）
发明人 KUMAR V（4）
公开年 2021（3）
申请年 2019（2） 
专利权人 DHAMI H S（2） JOSHI R P（2）

Device for collecting, retaining biological sample used for measuring concentration of coronavirus specific antigen, comprises pair of conductive tracks set on substrate, and pair of electrodes connected to pair of conductive tracks.

KUMAR V, BHAT N

Graphene oxide (GO) based solar tiles useful for maintaining consistent home temperature, comprise thermoelectric substances based on the principle of Peltier effect, and base material for solar tiles.

JOSHI R P, DHAMI H S, KUMAR P, PANDEY A, SINGHAL R, SHIPRA, JOSHI B C, KUMAR V, SHARMA K, PANDEY K

Battery with replaceable electrodes comprises a provision for making battery scalable to be used as either AA or AAA battery with the required voltage and current flow.

JOSHI R P, DHAMI H S, PANDEY A, KUMAR P, JOSHI B P, KUMAR V, SHARMA K, SHARMA V, SHARMA S, MEHTA V

Mass production of sulfur-doped graphene quantum dots for bioimaging and diagnostic applications, by hydrothermal reaction of sugarcane molasses at moderate temperature and autogenous pressure.

GUPTA A, SHAKEEL A, SANGAM S, SUHAG D, KUMAR V, BHATTACHARYA R, SINHA O P, CHAKRABARTI S, MUKHERJEE M